Sep 21 06:31:15.415 INFO checking nix-0.11.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394 Sep 21 06:31:15.415 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets Sep 21 06:31:15.415 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 06:31:15.654 INFO blam! 1130fc2c69e8a805af1e8d2726cc6fbf6d51036a1c16c0ce587d01f9ed83107c Sep 21 06:31:15.658 INFO running `"docker" "start" "-a" "1130fc2c69e8a805af1e8d2726cc6fbf6d51036a1c16c0ce587d01f9ed83107c"` Sep 21 06:31:16.911 INFO kablam! usermod: no changes Sep 21 06:31:16.970 INFO kablam! Compiling nix v0.11.0 (/source) Sep 21 06:31:23.966 INFO kablam! warning: unused import: `std::os::unix::io::RawFd` Sep 21 06:31:23.966 INFO kablam! --> test/sys/test_select.rs:5:5 Sep 21 06:31:23.966 INFO kablam! | Sep 21 06:31:23.966 INFO kablam! 5 | use std::os::unix::io::RawFd; Sep 21 06:31:23.966 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 06:31:23.966 INFO kablam! | Sep 21 06:31:23.966 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 21 06:31:23.966 INFO kablam! Sep 21 06:31:25.165 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 8.23s Sep 21 06:31:25.170 INFO kablam! su: No module specific data is present Sep 21 06:31:26.035 INFO running `"docker" "rm" "-f" "1130fc2c69e8a805af1e8d2726cc6fbf6d51036a1c16c0ce587d01f9ed83107c"` Sep 21 06:31:26.107 INFO blam! 1130fc2c69e8a805af1e8d2726cc6fbf6d51036a1c16c0ce587d01f9ed83107c